From 99d4c993df99faf7a2d2db2945ee4b5d55002767 Mon Sep 17 00:00:00 2001 From: Kroese Date: Sun, 23 Aug 2026 20:43:20 +0200 Subject: [PATCH] docs: Environment variables --- docs/environment.md | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/docs/environment.md b/docs/environment.md index f4ae1e10..914cade7 100644 --- a/docs/environment.md +++ b/docs/environment.md @@ -25,6 +25,7 @@ An empty default means the variable is unset and its value is determined automat | `SMP` | | Custom CPU topology. Determined from `CPU_CORES` when unset. | | `KVM` | `Y` | Enables KVM hardware acceleration. | | `RAM_SIZE` | `4G` | Amount of RAM assigned to macOS, such as `8G`, `half`, or `max`. | +| `RAM_BACKEND` | | Guest RAM backing mechanism, set `memfd` for memfd-backed memory. | | `RAM_CHECK` | `Y` | Checks whether enough host memory is available before starting macOS. | ## 💾 Storage @@ -95,8 +96,8 @@ An empty default means the variable is unset and its value is determined automat | `MACHINE` | `q35` | QEMU machine type. | | `PCI_BUS` | `pcie.0` | Overrides the PCI bus used for attached devices. | | `RNG` | `Y` | Adds the Virtio RNG device to the machine. | -| `HPET` | `off` | HPET timer setting. | -| `VMPORT` | `off` | VMware port setting. | +| `HPET` | `N` | HPET timer setting. | +| `VMPORT` | `N` | VMware port setting. | | `MOUSE` | `usb-tablet` | Pointing device used by the machine. | | `SOUND` | `usb-audio` | Audio device used when `AUDIO=Y`. | | `ARGUMENTS` | | Additional raw arguments appended to the QEMU command line. |